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Hi guys,I have a 3750 switch that repeated loses connection several times a day. It would be up for hours and then drop in and out for several minutes during which you totally lose connection to it. Even devices within the same subnet are unable to c...
Hi guys,I'm pretty sure I'm missing something blatantly obvious here but please indulge me.I have a switch which used to be in a vlan and had no problem connecting to other devices in the same vlan. During an upgrade and because the I wanted only L3 ...
Hi guys,I have set up a couple of 3750's as edge switches replacing an HP device. However even though I have specified a default route 0.0.0.0 to the firewall for all unknown subnets, the switch does not seem to be passing the traffic to the firewall...
Hi, I wonder if you can help me, I am getting this error on both my edge switches - 10 16:09:04: %SW_MATM-4-MACFLAP_NOTIF: Host 000e.d771.089e in vlan 12 is flapping between port Gi1/0/23 and port Gi1/0/25 - see below.Both switches are connected toge...
Hello there,I hope one of you techies can help me with this problem.I need to put in additional resilience into our network due to a problem we recently experienced.We currently have routes out our network via two pix's (in a failover config) which c...
Hi Rick,I hope you can help me with this question as you have posted something similar and have a good understanding of the subject matter unlike me :).I have a provider router connecting to my ASA, this also connects to the Internet and provides acc...
Thanks Sam.The issue is still happening and I am still none the wiser regarding a resolution.The device is in a remote site so I have no access to it. We are not using VRF's.I will keep on digging and I will post a fix if I ever get one.Thanks,Martha...
It looked okay to me too but I was hoping I had missed something, buggy software...anything.It is a 3750 and there have been no recent changes, I'm not sure what to check next.Cheers,Martha.
Thanks Sam,Maximum CPU% over the last 72 hours is 30% and since that happened within the last 4 hours, it doesnt appear to have been a cpu issue. I have also checked the uplink ports and there are no drops etc.It all looks fine to me, am I missing so...
